16641351

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4729}}^1$

素因数の和:4775

約数の個数: 24

約数和(自身を含む): 26563680

約数和(自身を除く): 9922329

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 4729, 14187, 42561, 80393, 108767, 241179, 326301, 723537, 978903, 1849039, 5547117, 16641351]

約数ペア:

[(1, 16641351), (3, 5547117), (9, 1849039), (17, 978903), (23, 723537), (51, 326301), (69, 241179), (153, 108767), (207, 80393), (391, 42561), (1173, 14187), (3519, 4729)]